io.nessus.core.ipfs.impl

Class DefaultContentManager

java.lang.Object

io.nessus.core.ipfs.impl.DefaultContentManager

All Implemented Interfaces:

ContentManager

Direct Known Subclasses:

ExtendedContentManager

public class DefaultContentManager
extends Object
implements ContentManager

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultContentManager.FHeader
static class	DefaultContentManager.FHeaderId

Field Summary

Fields

Modifier and Type	Field and Description
protected io.nessus.core.ipfs.impl.DefaultContentManager.BCData	bcdata
protected io.nessus.Blockchain	blockchain
static int	DEFAULT_IPFS_ATTEMPTS
static int	DEFAULT_IPFS_THREADS
static long	DEFAULT_IPFS_TIMEOUT
protected DefaultContentManager.FHeaderId	fhid
protected IPFSClient	ipfs
protected io.nessus.Network	network
protected Path	rootPath
protected io.nessus.Wallet	wallet

Constructor Summary

Constructors

Constructor and Description
DefaultContentManager(IPFSClient ipfs, io.nessus.Blockchain blockchain)
DefaultContentManager(IPFSClient ipfs, io.nessus.Blockchain blockchain, Long timeout, Integer attepts, Integer threads)

Method Summary

Modifier and Type	Method and Description
FHandle	add(io.nessus.Wallet.Address owner, InputStream input, Path path) Add content to IPFS.
protected void	clearFileCache()
protected FHandle	decrypt(FHandle fhandle, io.nessus.Wallet.Address owner, Path destPath, boolean storePlain)
PublicKey	findAddressRegistation(io.nessus.Wallet.Address addr) Find the registered key for a given address.
List<FHandle>	findIPFSContent(io.nessus.Wallet.Address owner, Long timeout) Find registered IPFS content for a given address.
List<FHandle>	findLocalContent(io.nessus.Wallet.Address owner) Find local content for a given address.
FHandle	findLocalContent(io.nessus.Wallet.Address owner, Path path) Find local content for a given address and path.
FHandle	get(io.nessus.Wallet.Address owner, String cid, Path path, Long timeout) Get content from IPFS.
io.nessus.Blockchain	getBlockchain() Get the Blockchain
protected FHandle	getFHandleFromTx(io.nessus.UTXO utxo, io.nessus.Wallet.Address owner)
protected DefaultContentManager.FHeaderId	getFHeaderId()
int	getIPFSAttempts()
IPFSClient	getIPFSClient() Get the IPFS client
int	getIPFSThreads()
long	getIPFSTimeout()
InputStream	getLocalContent(io.nessus.Wallet.Address owner, Path path) Show content of a plain file from local storage.
protected PublicKey	getPubKeyFromTx(io.nessus.UTXO utxo, io.nessus.Wallet.Address owner)
Path	getRootPath()
protected wf.bitcoin.javabitcoindrpcclient.BitcoindRpcClient	getRpcClient()
protected DefaultContentManager.FHeader	readFHeader(Reader rd)
PublicKey	registerAddress(io.nessus.Wallet.Address addr) Register a public address.
List<String>	removeIPFSContent(io.nessus.Wallet.Address owner, List<String> cids) Unregister a IPFS content.
boolean	removeLocalContent(io.nessus.Wallet.Address owner, Path path) Remove a plain file content from local storage.
FHandle	send(io.nessus.Wallet.Address owner, String cid, io.nessus.Wallet.Address target, Long timeout) Send content to a target address via IPFS.
PublicKey	unregisterAddress(io.nessus.Wallet.Address addr) Unregister a public address.
DefaultContentManager.FHeader	writeHeader(FHandle fhandle, Writer pw)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_IPFS_TIMEOUT

public static final long DEFAULT_IPFS_TIMEOUT

See Also:

Constant Field Values

DEFAULT_IPFS_ATTEMPTS

public static final int DEFAULT_IPFS_ATTEMPTS

See Also:

Constant Field Values

DEFAULT_IPFS_THREADS

public static final int DEFAULT_IPFS_THREADS

See Also:

Constant Field Values

blockchain

protected final io.nessus.Blockchain blockchain

network

protected final io.nessus.Network network

wallet

protected final io.nessus.Wallet wallet

fhid

protected final DefaultContentManager.FHeaderId fhid

ipfs

protected final IPFSClient ipfs

bcdata

protected final io.nessus.core.ipfs.impl.DefaultContentManager.BCData bcdata

rootPath

protected final Path rootPath

Constructor Detail

DefaultContentManager

public DefaultContentManager(IPFSClient ipfs,
                             io.nessus.Blockchain blockchain)

DefaultContentManager

public DefaultContentManager(IPFSClient ipfs,
                             io.nessus.Blockchain blockchain,
                             Long timeout,
                             Integer attepts,
                             Integer threads)

Method Detail

getIPFSTimeout

public long getIPFSTimeout()

getIPFSAttempts

public int getIPFSAttempts()

getIPFSThreads

public int getIPFSThreads()

getRootPath

public Path getRootPath()

getBlockchain

public io.nessus.Blockchain getBlockchain()

Description copied from interface: ContentManager

Get the Blockchain

Specified by:

getBlockchain in interface ContentManager

getIPFSClient

public IPFSClient getIPFSClient()

Description copied from interface: ContentManager

Get the IPFS client

Specified by:

getIPFSClient in interface ContentManager

registerAddress

public PublicKey registerAddress(io.nessus.Wallet.Address addr)
                          throws GeneralSecurityException

Description copied from interface: ContentManager

Register a public address.

Specified by:

registerAddress in interface ContentManager

Returns:

An Eliptic Curve public key

Throws:

GeneralSecurityException

unregisterAddress

public PublicKey unregisterAddress(io.nessus.Wallet.Address addr)

Description copied from interface: ContentManager

Unregister a public address.

Specified by:

unregisterAddress in interface ContentManager

removeIPFSContent

public List<String> removeIPFSContent(io.nessus.Wallet.Address owner,
                                      List<String> cids)
                               throws IOException

Description copied from interface: ContentManager

Unregister a IPFS content.

Specified by:

removeIPFSContent in interface ContentManager

Throws:

IOException

clearFileCache

protected void clearFileCache()

add

public FHandle add(io.nessus.Wallet.Address owner,
                   InputStream input,
                   Path path)
            throws IOException,
                   GeneralSecurityException

Description copied from interface: ContentManager

Add content to IPFS.

Specified by:

add in interface ContentManager

Throws:

IOException

GeneralSecurityException

get

public FHandle get(io.nessus.Wallet.Address owner,
                   String cid,
                   Path path,
                   Long timeout)
            throws IOException,
                   GeneralSecurityException

Description copied from interface: ContentManager

Get content from IPFS.

Specified by:

get in interface ContentManager

Throws:

IOException

GeneralSecurityException

send

public FHandle send(io.nessus.Wallet.Address owner,
                    String cid,
                    io.nessus.Wallet.Address target,
                    Long timeout)
             throws IOException,
                    GeneralSecurityException

Description copied from interface: ContentManager

Send content to a target address via IPFS.

Specified by:

send in interface ContentManager

Throws:

IOException

GeneralSecurityException

findAddressRegistation

public PublicKey findAddressRegistation(io.nessus.Wallet.Address addr)

Description copied from interface: ContentManager

Find the registered key for a given address.

Specified by:

findAddressRegistation in interface ContentManager

Returns:

An Eliptic Curve public key

findIPFSContent

public List<FHandle> findIPFSContent(io.nessus.Wallet.Address owner,
                                     Long timeout)
                              throws IOException

Description copied from interface: ContentManager

Find registered IPFS content for a given address.

Specified by:

findIPFSContent in interface ContentManager

Throws:

IOException

findLocalContent

public List<FHandle> findLocalContent(io.nessus.Wallet.Address owner)
                               throws IOException

Description copied from interface: ContentManager

Find local content for a given address.

Specified by:

findLocalContent in interface ContentManager

Throws:

IOException

findLocalContent

public FHandle findLocalContent(io.nessus.Wallet.Address owner,
                                Path path)
                         throws IOException

Description copied from interface: ContentManager

Find local content for a given address and path.

Specified by:

findLocalContent in interface ContentManager

Throws:

IOException

getLocalContent

public InputStream getLocalContent(io.nessus.Wallet.Address owner,
                                   Path path)
                            throws IOException

Description copied from interface: ContentManager

Show content of a plain file from local storage.

Specified by:

getLocalContent in interface ContentManager

Throws:

IOException

removeLocalContent

public boolean removeLocalContent(io.nessus.Wallet.Address owner,
                                  Path path)
                           throws IOException

Description copied from interface: ContentManager

Remove a plain file content from local storage.

Specified by:

removeLocalContent in interface ContentManager

Throws:

IOException

getRpcClient

protected wf.bitcoin.javabitcoindrpcclient.BitcoindRpcClient getRpcClient()

getFHeaderId

protected DefaultContentManager.FHeaderId getFHeaderId()

decrypt

protected FHandle decrypt(FHandle fhandle,
                          io.nessus.Wallet.Address owner,
                          Path destPath,
                          boolean storePlain)
                   throws IOException,
                          GeneralSecurityException

Throws:

IOException

GeneralSecurityException

getPubKeyFromTx

protected PublicKey getPubKeyFromTx(io.nessus.UTXO utxo,
                                    io.nessus.Wallet.Address owner)

getFHandleFromTx

protected FHandle getFHandleFromTx(io.nessus.UTXO utxo,
                                   io.nessus.Wallet.Address owner)

readFHeader

protected DefaultContentManager.FHeader readFHeader(Reader rd)
                                             throws IOException

Throws:

IOException

writeHeader

public DefaultContentManager.FHeader writeHeader(FHandle fhandle,
                                                 Writer pw)
                                          throws GeneralSecurityException,
                                                 IOException

Throws:

GeneralSecurityException

IOException